From b68922d51f52ca6ab9daa0105ef5c57f35bfbdcf Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 23 Apr 2012 14:49:28 +0200 Subject: fontconfig libXau libXext libxcb pixman mesa git update 23 April 2012 --- pixman/pixman/pixman-bits-image.c | 10 +++++----- pixman/test/utils.c | 13 ++++++++++--- 2 files changed, 15 insertions(+), 8 deletions(-) (limited to 'pixman') diff --git a/pixman/pixman/pixman-bits-image.c b/pixman/pixman/pixman-bits-image.c index d105d2f69..1f6897c2c 100644 --- a/pixman/pixman/pixman-bits-image.c +++ b/pixman/pixman/pixman-bits-image.c @@ -381,11 +381,11 @@ bits_image_fetch_pixel_convolution (bits_image_t *image, int y_off = (params[1] - pixman_fixed_1) >> 1; int32_t cwidth = pixman_fixed_to_int (params[0]); int32_t cheight = pixman_fixed_to_int (params[1]); - int32_t srtot, sgtot, sbtot, satot; int32_t i, j, x1, x2, y1, y2; pixman_repeat_t repeat_mode = image->common.repeat; int width = image->width; int height = image->height; + int srtot, sgtot, sbtot, satot; params += 2; @@ -421,10 +421,10 @@ bits_image_fetch_pixel_convolution (bits_image_t *image, pixel = get_pixel (image, rx, ry, TRUE); } - srtot += RED_8 (pixel) * f; - sgtot += GREEN_8 (pixel) * f; - sbtot += BLUE_8 (pixel) * f; - satot += ALPHA_8 (pixel) * f; + srtot += (int)RED_8 (pixel) * f; + sgtot += (int)GREEN_8 (pixel) * f; + sbtot += (int)BLUE_8 (pixel) * f; + satot += (int)ALPHA_8 (pixel) * f; } params++; diff --git a/pixman/test/utils.c b/pixman/test/utils.c index cc0365aa2..c1bf6dc2c 100644 --- a/pixman/test/utils.c +++ b/pixman/test/utils.c @@ -358,9 +358,16 @@ a8r8g8b8_to_rgba_np (uint32_t *dst, uint32_t *src, int n_pixels) if (a != 0) { - r = (r * 255) / a; - g = (g * 255) / a; - b = (b * 255) / a; +#define DIVIDE(c, a) \ + do \ + { \ + int t = ((c) * 255) / a; \ + (c) = t < 0? 0 : t > 255? 255 : t; \ + } while (0) + + DIVIDE (r, a); + DIVIDE (g, a); + DIVIDE (b, a); } *dst8++ = r; -- cgit v1.2.3